Let c = -9 + 19. Let j be 1 + 18 - -2 - 1. Let f be 25 + (-8)/j. Solve 2*h = -f*h + c for h.

5

Suppose 2*c - 16 = -5*k, 5*c + 0*k - k = 13. Suppose -o + 11 = 4*z - c*z, 4*o = z + 59. Suppose -o = -5*u - 3*m, u + m = 3*u + 1. Solve -8 = 3*n + u for n.

-3

Let a be (-12 + 6)/(1*-2). Suppose -2*s = -2*i + 14, 3*i + 5*s = -a + 8. Suppose -b = -i*b. Solve -3 + b = n for n.

-3

Let j = -3 - -5. Suppose 5*y - 36 = j*y. Suppose -3*u + 12 = k, -2*k + u - 4 = -k. Solve k = -5*i + i - y for i.

-3

Let r(w) = -w**2 + 1. Let z(g) = -g - 5. Let u(f) = -6*r(f) - z(f). Let x be u(-2). Solve 0 = -5*h - 4 - x for h.

-5

Let s be (-1)/(-1 - (-2)/3). Let x = -15 - -19. Suppose x*q = 2 + 38. Solve m - q = s*m for m.

-5

Let v = 29 + -14. Solve -5 + v = 2*i for i.

5

Suppose -4*b - u + 66 = 0, -3*b - 2*u + 52 = -0. Solve b = -5*t + 6 for t.

-2

Let y = 31 + -26. Solve y = 2*w + 15 for w.

-5

Let b = -1 + -2. Let f® be the third derivative of r424 + r3 - 4*r**2. Let x be f(b). Solve x*c - 10 = 5*c for c.

-5